Question

Advances in using genes as well as nanotechnology make it likely __humans will live in the future beyond ____has been possible in the past.

A．that ,which

B．what, that

C．that ,what

D．where , what

Answer 1

C

考查復雜句：第一空填that引導的是主語從句，it是形式主語，句型是make it+adj+that…,第二空填的是what引導賓語從句，做beyond的賓語從句，在賓語從句中what做主語。選C。